IObservableCacheAddCacheListener Method | 
| Name | Description | |
|---|---|---|
| AddCacheListener(ICacheListener) | 
            Add a standard cache listener that will receive all events
            (inserts, updates, deletes) that occur against the cache, with
            the key, old-value and new-value included.
              | |
| AddCacheListener(ICacheListener, Object, Boolean) | 
            Add a cache listener for a specific key.
              | |
| AddCacheListener(ICacheListener, IFilter, Boolean) | 
            Add a cache listener that receives events based on a filter
            evaluation.
              |